Product Description:

The EFC5610-4K00-3P4-MDA-7P-00002-L1NN is a variable-speed AC drive produced by Bosch Rexroth Indramat and belongs to the EFC Frequency Converters series. Installed between the mains and an induction motor, the converter adjusts output frequency and voltage to regulate torque and speed in automated machinery, conveyor modules, and pump systems. Its design follows the EFC 5610 line, so it uses the same general mechanical layout and control structure found across the platform.

The drive operates from a three-phase mains supply at 400 V, with an operating range of 380 to 480 V and a tolerance of -15% to +10%, and it uses standard vector control (SVC) to maintain constant flux under load transients. A built-in EMC filter rated for Industrial area, class C3 limits conducted emissions, while the protection degree of IP20 allows mounting inside ventilated electrical panels. Motor disabling for safety is implemented through Safe Torque Off (STO), which removes torque-producing output at the power stage. Command and diagnostic data travel over Modbus, and the Flex-Control section with standard I/O supports additional hard-wired signals. Supervisory data are shown on a standard LCD display with an integrated potentiometer for local adjustment and monitoring.

For mechanical integration, the converter is delivered in Frame Size D, which matches the heat sink and terminal spacing used in the EFC5610 housing format. In heavy-duty operation, it supports a motor rated at 4.0 kW, making it suitable for pump skids and small conveyor stations without unnecessary oversizing. The power section handles three-phase power continuously, and the control architecture allows digital inputs to be assigned to quick-stop, jog, or multi-speed functions without external logic. This arrangement supports straightforward integration in machines that need adjustable motor speed and standard field wiring.